@forward 'vars';
@use '../../../core/src/styles/vars' as psv;
@use 'vars' as gallery;

.psv-container {
    --psv-gallery-plugin-loaded: true;
}

.psv-gallery {
    --psv-gallery-breakpoint: #{gallery.$breakpoint};

    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    background: gallery.$background;
    border-bottom: gallery.$border;
    overflow: hidden;
    transition: transform ease-in-out 0.1s;
    transform: translateY(100%);
    z-index: psv.$ui-zindex + 1; // above map/plan
    cursor: default;

    @at-root .psv--has-navbar & {
        bottom: psv.$navbar-height;
        transform: translateY(calc(100% + #{psv.$navbar-height}));
    }

    &--open {
        transform: translateY(0) !important;
    }

    &-container {
        display: flex;
        align-content: flex-start;
        padding: gallery.$padding;
        overflow: auto hidden;
        scrollbar-width: thin;
        scrollbar-color: gallery.$scrollbar-color transparent;
    }

    &-item {
        flex: none;
        position: relative;
        border-radius: gallery.$item-radius;
        overflow: hidden;
        cursor: pointer;

        &:not(:last-child) {
            margin-right: gallery.$padding;
        }

        &-title {
            position: absolute;
            top: 0;
            left: 0;
            display: flex;
            justify-content: center;
            align-items: flex-start;
            box-sizing: border-box;
            width: 100%;
            height: 2.2em;
            padding: 0.5em;
            background: gallery.$title-background;
            font: gallery.$title-font;
            line-height: 1.2em;
            color: gallery.$title-color;
            z-index: 2;
            transition: height ease-in-out 0.2s;

            span {
                white-space: nowrap;
                text-overflow: ellipsis;
                overflow: hidden;
                user-select: none;
            }
        }

        &-thumb {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-position: center center;
            background-size: cover;
            transform: scale3d(1, 1, 1);
            transition: transform ease-in-out 0.2s;
            z-index: 1;
        }

        &:hover &-title {
            height: 100%;

            span {
                white-space: normal;
            }
        }

        &:hover &-thumb {
            transform: scale3d(gallery.$thumb-hover-scale, gallery.$thumb-hover-scale, 1);
        }

        &:focus-visible {
            outline: psv.$element-focus-outline;
        }

        &--active::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            box-sizing: border-box;
            border: gallery.$item-active-border;
            z-index: 3;
        }
    }

    &-arrow {
        position: absolute;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: gallery.$padding;
        z-index: 9; // bellow close button
        cursor: pointer;
        transition: opacity .3s ease-in-out;

        /* stylelint-disable no-descending-specificity */
        svg {
            color: gallery.$arrow-color;
            filter: drop-shadow(5px 5px 2px black);
            transition: translate .3s ease-in-out;
        }

        &--left, &--right {
            top: 0;
            bottom: 0;

            svg {
                height: 60%;
                max-height: 60px;
            }
        }

        &--left {
            left: 0;
            background: linear-gradient(to left, transparent 0%, gallery.$arrow-background 50%);

            svg {
                scale: -1 1;
            }

            &:hover svg {
                translate: -10px 0;
            }
        }

        &--right {
            right: 0;
            background: linear-gradient(to right, transparent 0%, gallery.$arrow-background 50%);

            &:hover svg {
                translate: 10px 0;
            }
        }

        &--top, &--bottom {
            left: 0;
            right: 0;
            padding: 0;

            svg {
                height: 60px;
            }
        }

        &--top {
            top: 0;
            background: linear-gradient(to top, transparent 0%, gallery.$arrow-background 50%);

            svg {
                rotate: -90deg;
                scale: 1 1.2;
            }

            &:hover svg {
                translate: 0 -10px;
            }
        }

        &--bottom {
            bottom: 0;
            background: linear-gradient(to bottom, transparent 0%, gallery.$arrow-background 50%);

            svg {
                rotate: -90deg;
                scale: -1 1.2;
            }

            &:hover svg {
                translate: 0 10px;
            }
        }
        /* stylelint-enable no-descending-specificity */
    }

    @container psv-container (max-width: #{gallery.$breakpoint}) {
        top: 0;

        &-container {
            flex-wrap: wrap;
            height: calc(100% - #{psv.$panel-close-button-size});
            margin-top: psv.$panel-close-button-size;
            padding: 0 0 0 gallery.$padding;
            overflow: hidden auto;
        }

        &-item {
            width: calc(50% - #{gallery.$padding}) !important;
            margin-bottom: gallery.$padding;
        }

        .psv-panel-close-button {
            display: block;
            z-index: 10;
        }
    }
}
